Re: Emergency radios
Posted: Fri Jun 28, 2024 6:47 pm
Some basic info about GMRS (General Mobile Radio Service) and FRS (Family Radio Service)
As you probably know GMRS shares freqs/22 channels with FRS.
For GMRS Channels 1-7 are limited to 5 watts.
For FRS channel 1-7 are limited to 2 watts
For channels 8-14 both GMRS and FRS are limited to 1/2 watt. From what I understand most GMRS and FRS radios automatically switch to 1/2 watt when on these channels. There are some mobile GMRS radios that don't use channels 8-14 because of the low power.
GMRS handhelds are usually 4-5 watts. GMRS mobile/base radios are typically 15 up to 50 watts which is the max allowable.
Channels 15-22 are limited to 50 watts max and also share those same channels/frequencies with repeaters. Channels 15-22 can be either simplex (radio to radio) or through repeaters using GMRS. Most GMRS users program the repeater tones/offsets as separate channels.
FRS radios can use channel 15-22 on 2 watts but can not use repeaters.
And...most 2 watt capable FRS radios are more expensive than the 5 watt Baofengs. You can buy either a ham UV5R or GMRS UV5R for $18 shipped through Amazon. Unlock either of them and you're good to go for whatever you need.
As you probably know GMRS shares freqs/22 channels with FRS.
For GMRS Channels 1-7 are limited to 5 watts.
For FRS channel 1-7 are limited to 2 watts
For channels 8-14 both GMRS and FRS are limited to 1/2 watt. From what I understand most GMRS and FRS radios automatically switch to 1/2 watt when on these channels. There are some mobile GMRS radios that don't use channels 8-14 because of the low power.
GMRS handhelds are usually 4-5 watts. GMRS mobile/base radios are typically 15 up to 50 watts which is the max allowable.
Channels 15-22 are limited to 50 watts max and also share those same channels/frequencies with repeaters. Channels 15-22 can be either simplex (radio to radio) or through repeaters using GMRS. Most GMRS users program the repeater tones/offsets as separate channels.
FRS radios can use channel 15-22 on 2 watts but can not use repeaters.
And...most 2 watt capable FRS radios are more expensive than the 5 watt Baofengs. You can buy either a ham UV5R or GMRS UV5R for $18 shipped through Amazon. Unlock either of them and you're good to go for whatever you need.